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From "Stefania (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-12863) cqlsh COPY FROM cannot parse timestamp in partition key if table contains a counter value
Date Fri, 11 Nov 2016 03:04:59 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-12863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15655950#comment-15655950
] 

Stefania commented on CASSANDRA-12863:
--------------------------------------

Thank you for the review. Committed to 2.2 as 2e21cac342750d1bf1426bd72e14fd3dfd094fb1 and
merged upwards.

> cqlsh COPY FROM cannot parse timestamp in partition key if table contains a counter value
> -----------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-12863
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12863
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Tools
>            Reporter: Stefania
>            Assignee: Stefania
>             Fix For: 2.2.9, 3.0.11, 3.10
>
>
> This sample table:
> {code}
> CREATE TABLE test (columnname text, day timestamp, israndom boolean, columnvalue text,
counter counter, PRIMARY KEY ((columnname, day, israndom), columnvalue));
> {code}
> with this sample data:
> {code}
> origins|2016-10-01 00:00:00+0000|False|ACTUAL|6
> origins|2016-10-01 00:00:00+0000|False|ADGMOB|4
> origins|2016-10-01 00:00:00+0000|False|ANONPM|4
> origins|2016-10-01 00:00:00+0000|False|CSRT2L|76
> origins|2016-10-01 00:00:00+0000|False|DIAGOP|18
> origins|2016-10-01 00:00:00+0000|False|E-SOFT|17
> origins|2016-10-01 00:00:00+0000|False|E-TASK|10
> {code}
> when imported with
> {code}
> COPY ks.test FROM 'test.csv' WITH DELIMITER = '|';
> {code}
> will generate a parse error:
> {code}
> Failed to import 7 rows: ParseError - can't interpret u"'2016-10-01 00:00:00+0000'" as
a date with this format: %Y-%m-%d %H:%M:%S%z,  given up without retries
> {code}
> The problem is that when a counter value is present, we don't use prepared statements
and so we typically don't convert values unless they are part of the partition key. We also
add quotes for certain types, such as timestamps. The problem is that we do not remove such
quotes before parsing the partition key values, therefore ending up with a parse error.



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